1073628 has 24 divisors (see below), whose sum is σ = 2783760. Its totient is φ = 357840.

The previous prime is 1073627. The next prime is 1073647. The reversal of 1073628 is 8263701.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073627) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4863 + ... + 5078.

It is an arithmetic number, because the mean of its divisors is an integer number (115990).

2^1073628 is an apocalyptic number.

1073628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1073628 is an abundant number, since it is smaller than the sum of its proper divisors (1710132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1073628 is a wasteful number, since it uses less digits than its factorization.

1073628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9954 (or 9946 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1073628 is about 1036.1602192711. The cubic root of 1073628 is about 102.3963815046.

The spelling of 1073628 in words is "one million, seventy-three thousand, six hundred twenty-eight".